suitcase

A suitcase is a portable container used to carry clothes and personal items during travel. Typically rectangular, it is designed for easy handling and transport as people move between locations.

Modern suitcases come in hard-shell and soft-sided designs. Hard-shell cases are made from polycarbonate, ABS plastic, fiberglass, or aluminum, offering rigid protection. Soft-sided cases use fabrics such as nylon or polyester and often provide external pockets and greater flexibility. Many models include wheels and a telescoping handle for rolling, while others are carried by hand. Interior features commonly include packing straps, dividers, a laundry bag, and built-in locks; some models add anti-theft zippers, USB ports, or smart trackers.

Types and sizes vary: carry-on or cabin luggage sized to fit overhead compartments; checked luggage sent in the cargo hold; garment bags for hanging clothes; rolling duffels and totes for versatile use. Capacity is usually described in liters, and airline restrictions set maximum dimensions and weights.

History: Before the 20th century travelers used trunks and leather valises. The modern rolling suitcase emerged in the late 20th century with wheels and retractable handles, greatly improving mobility. Since then materials and designs have prioritized durability, light weight, security, and convenience.